* {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
.txh {
  display: flex;
}
body,
html {
  background: #f7f7f7;
}
.four {
  width: 100%；
	height:100%;
}
.four .box {
  width: 100%;
  display: flex;
  justify-content: center;
}
.four .box ul {
  margin-top: 35px;
  text-align: center;
}
.four .box ul li {
  margin-top: 20px;
}
.four .box ul li:nth-child(4) {
  margin-top: 40px;
  color: #e12a62;
  font-size: 20px;
  font-weight: bold;
}
.four .dibu {
  width: 120px;
  height: 40px;
  background: #e12a62;
  display: flex;
  justify-content: center;
  margin-top: 65%;
  margin-left: 30%;
  line-height: 40px;
  border-radius: 8px;
}
.four .dibu p {
  color: #fff;
  font-size: 18px;
}
